ebusvar.h revision 1.2.4.1
1 1.2.4.1 bouyer /* $NetBSD: ebusvar.h,v 1.2.4.1 2000/11/20 20:26:43 bouyer Exp $ */ 2 1.1 mrg 3 1.1 mrg /* 4 1.2.4.1 bouyer * Copyright (c) 1999, 2000 Matthew R. Green 5 1.1 mrg * All rights reserved. 6 1.1 mrg * 7 1.1 mrg * Redistribution and use in source and binary forms, with or without 8 1.1 mrg * modification, are permitted provided that the following conditions 9 1.1 mrg * are met: 10 1.1 mrg * 1. Redistributions of source code must retain the above copyright 11 1.1 mrg * notice, this list of conditions and the following disclaimer. 12 1.1 mrg * 2. Redistributions in binary form must reproduce the above copyright 13 1.1 mrg * notice, this list of conditions and the following disclaimer in the 14 1.1 mrg * documentation and/or other materials provided with the distribution. 15 1.1 mrg * 3. The name of the author may not be used to endorse or promote products 16 1.1 mrg * derived from this software without specific prior written permission. 17 1.1 mrg * 18 1.1 mrg * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 1.1 mrg * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 1.1 mrg * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 1.1 mrg * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 1.1 mrg * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 23 1.1 mrg * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 1.1 mrg * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 25 1.1 mrg * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 26 1.1 mrg * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 1.1 mrg * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 1.1 mrg * SUCH DAMAGE. 29 1.1 mrg */ 30 1.1 mrg 31 1.1 mrg #ifndef _SPARC64_DEV_EBUSVAR_H_ 32 1.1 mrg #define _SPARC64_DEV_EBUSVAR_H_ 33 1.1 mrg 34 1.1 mrg /* 35 1.1 mrg * ebus arguments; ebus attaches to a pci, and devices attach 36 1.1 mrg * to the ebus. 37 1.1 mrg */ 38 1.1 mrg 39 1.1 mrg struct ebus_attach_args { 40 1.1 mrg char *ea_name; /* PROM name */ 41 1.1 mrg int ea_node; /* PROM node */ 42 1.1 mrg 43 1.1 mrg bus_space_tag_t ea_bustag; 44 1.1 mrg bus_dma_tag_t ea_dmatag; 45 1.1 mrg 46 1.1 mrg struct ebus_regs *ea_regs; /* registers */ 47 1.1 mrg u_int32_t *ea_vaddrs; /* virtual addrs */ 48 1.1 mrg u_int32_t *ea_intrs; /* interrupts */ 49 1.1 mrg 50 1.1 mrg int ea_nregs; /* number of them */ 51 1.2.4.1 bouyer int ea_nvaddrs; 52 1.1 mrg int ea_nintrs; 53 1.1 mrg }; 54 1.1 mrg 55 1.1 mrg struct ebus_softc { 56 1.1 mrg struct device sc_dev; 57 1.2.4.1 bouyer struct psycho_softc *sc_parent; /* for iommu */ 58 1.1 mrg 59 1.1 mrg int sc_node; 60 1.1 mrg 61 1.1 mrg bus_space_tag_t sc_bustag; /* from mum */ 62 1.1 mrg bus_space_tag_t sc_childbustag; /* pass to children */ 63 1.1 mrg bus_dma_tag_t sc_dmatag; /* XXX */ 64 1.1 mrg 65 1.1 mrg struct ebus_ranges *sc_range; 66 1.1 mrg struct ebus_interrupt_map *sc_intmap; 67 1.1 mrg struct ebus_interrupt_map_mask sc_intmapmask; 68 1.1 mrg 69 1.1 mrg int sc_nrange; /* counters */ 70 1.1 mrg int sc_nintmap; 71 1.1 mrg }; 72 1.1 mrg 73 1.1 mrg bus_dma_tag_t ebus_alloc_dma_tag __P((struct ebus_softc *, bus_dma_tag_t)); 74 1.1 mrg bus_space_tag_t ebus_alloc_bus_tag __P((struct ebus_softc *, int)); 75 1.1 mrg 76 1.1 mrg #define ebus_bus_map(t, bt, a, s, f, v, hp) \ 77 1.1 mrg bus_space_map2(t, bt, a, s, f, v, hp) 78 1.1 mrg 79 1.1 mrg #endif /* _SPARC64_DEV_EBUSVAR_H_ */ 80
Indexes created Tue Oct 14 06:10:07 GMT 2025